Assignee
YONEHARA GIKEN CO LTD
JP·3 granted patents·15 citations·filing 1992–2005
Top patents by PatentIndex Score
3 records- 0155US7585147B2Pressurizing centrifugal pumpYONEHARA GIKEN CO LTD·Filed 2005·Granted Sep 8, 2009·3 cites·9 claims
- 0250US7121786B2Mix-in structure for gas or the like in pressurization centrifugal pumpYONEHARA GIKEN CO LTD·Filed 2003·Granted Oct 17, 2006·9 cites·8 claims
- 0323US5425334AOldham drive engineYONEHARA GIKEN CO LTD·Filed 1992·Granted Jun 20, 1995·3 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →